substack.kr - robtex.com
substack.kr
kr
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | g.dns.kr ⭐ | ||||||
| NS | b.dns.kr | ||||||
| NS | c.dns.kr | ||||||
| NS | d.dns.kr | ||||||
| NS | e.dns.kr | ||||||
| NS | f.dns.kr | ||||||
| SOA | g.dns.krdomain-manager@nic.or.kr serial=2609050678 | ||||||
Same first word
Similar names
Previous names
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DNS History
6 records (6 active, 0 former)
●NSns-1036.awsdns-01.org2026-09-03 → 2026-09-05 · 2 obs
● 2026-09-05 09:03:58
●NSns-1748.awsdns-26.co.uk2026-09-03 → 2026-09-05 · 2 obs
● 2026-09-05 09:03:58
●NSns-390.awsdns-48.com2026-09-03 → 2026-09-05 · 2 obs
● 2026-09-05 09:03:58
●NSns-877.awsdns-45.net2026-09-03 → 2026-09-05 · 2 obs
● 2026-09-05 09:03:58
●MXmail.substack.kr2026-09-03 → 2026-09-05 · 2 obs
● 2026-09-05 09:03:58
●A54.180.244.2202026-09-03 → 2026-09-05 · 2 obs
● 2026-09-05 09:03:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | g.dns.kr, c.dns.kr, b.dns.kr, d.dns.kr... | 10 records |
| substack.kr | ns-390.awsdns-48.com, ns-1036.awsdns-01.org, ns-877.awsdns-45.net, ns-1748.awsdns-26.co.uk | - |
✅ Authoritative Response
Server:205.251.198.212
NS records: ns-390.awsdns-48.com, ns-1036.awsdns-01.org, ns-877.awsdns-45.net, ns-1748.awsdns-26.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for substack.kr (unsigned zone)
⏱️ Timing
Total: 1095ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 54.180.244.220 |
| NS | 4 | ns-1036.awsdns-01.org, ns-1748.awsdns-26.co.uk... |
| MX | 1 | mail.substack.kr (pri: 10) |
| SOA | 1 | ns-877.awsdns-45.net awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 10
In-bailiwick: 10 (b.dns.kr, c.dns.kr, d.dns.kr...)
Analysis
IP Addresses
substack.kr resolves to one IP address: 54.180.244.220.
Name Servers
The authoritative name servers for substack.kr are ns-390.awsdns-48.com, ns-877.awsdns-45.net, ns-1036.awsdns-01.org and ns-1748.awsdns-26.co.uk.
The name servers of substack.kr overlap at least partially with those of other domains — among them selcam.co.jp, fixatfour.org, okaip.net and two more.
Each of the four hosts ns-390.awsdns-48.com, ns-877.awsdns-45.net, ns-1036.awsdns-01.org and ns-1748.awsdns-26.co.uk has two IP addresses. ns-390.awsdns-48.com points to 205.251.193.134 and 2600:9000:5301:8600::1. ns-877.awsdns-45.net points to 205.251.195.109 and 2600:9000:5303:6d00::1. ns-1036.awsdns-01.org points to 205.251.196.12 and 2600:9000:5304:c00::1. ns-1748.awsdns-26.co.uk points to 205.251.198.212 and 2600:9000:5306:d400::1.
Mail Servers
Mail for substack.kr is handled by a single mail server, mail.substack.kr.
There is one IP number for mail.substack.kr: 15.165.236.241.